Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Dayton, United States 🇺🇸

Current Weather in Dayton

Overcast
30°C
Feels like 30°C. Overcast.
🌬️ 11 km/h W
💧 46% Humidity
🧭 1017 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 2.5
🌡️ Dew Point: 17°C
🌅 Sunrise: 07:03 AM
🌇 Sunset: 08:11 PM
Map Overlays:

The current temperature in Dayton is 30°C, overcast, feeling like 30°C. Humidity sits at 46% and winds are near 11 km/h, and the UV index is 2 (low). The next few days in Dayton look set for about 18°C up to 32°C.

Hourly Forecast for Dayton

19:00
Overcast
29°
12%
20:00
Overcast
28°
13%
21:00
Overcast
26°
14%
22:00
Partly Cloudy
25°
9%
23:00
Overcast
24°
18%
00:00
Clear
23°
9%
01:00
Partly Cloudy
23°
16%
02:00
Overcast
23°
25%
03:00
Clear
23°
11%
04:00
Overcast
22°
24%
05:00
Overcast
23°
21%
06:00
Overcast
22°
21%
07:00
Cloudy
23°
19%
08:00
Overcast
23°
24%
09:00
Overcast
23°
21%
10:00
Overcast
24°
19%
11:00
Partly Cloudy
25°
9%
12:00
Sunny
27°
5%
13:00
Sunny
28°
4%
14:00
Sunny
29°
3%
15:00
Cloudy
30°
8%
16:00
Sunny
30°
3%
17:00
Cloudy
30°
10%
18:00
Sunny
30°
5%

14-Day Forecast for Dayton

Sun, Aug 30
Sunny Sunny
31° / 18°
Mon, Aug 31
Overcast Overcast
30° / 22°
Tue, Sep 01
Sunny Sunny
32° / 23°
Wed, Sep 02
Sunny Sunny
32° / 24°
Thu, Sep 03
Sunny Sunny
31° / 23°
Fri, Sep 04
Sunny Sunny
28° / 23°
Sat, Sep 05
Overcast Overcast
25° / 20°
Sun, Sep 06
Sunny Sunny
23° / 17°
Mon, Sep 07
Overcast Overcast
23° / 16°
Tue, Sep 08
Sunny Sunny
30° / 20°
Wed, Sep 09
Sunny Sunny
29° / 24°
Thu, Sep 10
Sunny Sunny
34° / 25°
Fri, Sep 11
Sunny Sunny
33° / 24°
Sat, Sep 12
Sunny Sunny
31° / 17°

Additional Forecasts for Dayton

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 130.0 μg/m³
O₃ (Ozone) 128.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.7 μg/m³
SO₂ (Sulphur Dioxide) 1.6 μg/m³
PM2.5 (Fine particles) 10.1 μg/m³
PM10 (Coarse particles) 10.5 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Browse Weather in United States by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Weather in United States ›

Best Time to Be Outside in Dayton Tomorrow

There is no good daylight window left in Dayton today. Tomorrow, the most comfortable window looks like 09:00 to 12:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Dayton

What is the temperature in Dayton right now?

Dayton is sitting at 30°C (86°F) right now, overcast (feels like 30°C).

What's the weather like in Dayton right now?

Right now Dayton has Overcast, humidity 46%, wind 11 km/h W.

What is today's forecast for Dayton?

Today in Dayton: high 31°C, low 18°C, sunny. Chance of rain: 9%.

What is the 7-day weather forecast for Dayton?

Daily highs and lows for Dayton:

  • 2026-08-30: 31°C / 18°C
  • 2026-08-31: 30°C / 22°C
  • 2026-09-01: 32°C / 23°C
  • 2026-09-02: 32°C / 24°C
  • 2026-09-03: 31°C / 23°C
  • 2026-09-04: 28°C / 23°C
  • 2026-09-05: 25°C / 20°C
Is it going to rain in Dayton today?

There is a 9% chance of rain in Dayton today.

What is the wind speed in Dayton right now?

Wind in Dayton is currently 11 km/h (7 mph) from the W.

What is the UV index in Dayton right now?

The UV index in Dayton is currently 2.5 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States: New York City · Los Angeles · Brooklyn · Chicago · Houston · Queens · Phoenix · Philadelphia · Manhattan · San Antonio · San Diego · The Bronx · Dallas · Jacksonville · Austin · Fort Worth · Columbus · Indianapolis · Charlotte · San Francisco · Seattle · Denver · Washington, D.C. · Washington · Nashville · El Paso · Oklahoma City · Detroit · Boston · Portland · New South Memphis · Memphis · Las Vegas · Milwaukee · Baltimore · South Boston · Albuquerque · Tucson · Fresno · Sacramento · Omaha · Kansas City · Long Beach · Mesa · Staten Island · Atlanta · Colorado Springs · Virginia Beach · Raleigh · Miami